CN210840044U - Full-automatic frequency band-variable automatic heat-dissipation functional horn - Google Patents
Full-automatic frequency band-variable automatic heat-dissipation functional horn Download PDFInfo
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- CN210840044U CN210840044U CN201921947296.2U CN201921947296U CN210840044U CN 210840044 U CN210840044 U CN 210840044U CN 201921947296 U CN201921947296 U CN 201921947296U CN 210840044 U CN210840044 U CN 210840044U
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Abstract
The utility model discloses a full-automatic frequency-variable band loudspeaker with automatic heat dissipation function, which comprises a shell, a sound-emitting barrel, a functional device and a sound-emitting device; during the use, the bullet ripples structure can have great power and lower F, make loudspeaker integrated parameters obviously promote, this product structure is when guaranteeing that loudspeaker have better low frequency performance and power ability, by a wide margin the height of product has been reduced, than traditional woofer's height reduction about half, protecgulum surface parcel has the sponge words section of thick bamboo cover, certain guard action has been played to the sponge words section of thick bamboo cover, the sponge words section of thick bamboo cover can effectually prevent that outside dust from entering into out the sound section of thick bamboo, the influence of dust accumulation to the speaker audio has been avoided, the louvre of both ends installation can have good heat-conduction effect about the casing.
Description
Technical Field
The utility model relates to a loudspeaker field technique specifically is an automatic heat dissipation function loudspeaker of full-automatic variable frequency band.
Background
A horn, also known as a loudspeaker, is a very common electroacoustic transducer, which is found in electronic circuits for sound production. The horn is the weakest component in the electronic components, and is the most important component for sound effect. The horn is of various kinds and has a large price difference. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound. According to the transduction mechanism and the structure, a coil type (electrodynamic type), a capacitance type (electrostatic type), a piezoelectric type (crystal or ceramic type), an electromagnetic type (pressure spring type), an electric ion type, a pneumatic type loudspeaker and the like are separated, and the electrodynamic type loudspeaker has the advantages of good electroacoustic performance, firm structure, low cost and the like and is widely applied; according to the sound radiation material, the loudspeaker is divided into a basin type loudspeaker, a horn type loudspeaker and a diaphragm type loudspeaker; the paper cone is divided into a circle, an ellipse, double paper cones and an eraser folded ring according to the shape of the paper cone; according to working frequency, the system is divided into bass, middle-pitch and treble, and also divided into special recorder, special television, common and high-fidelity loudspeaker and the like; dividing low impedance and high impedance according to the impedance of the voice coil; according to the effect, the sound is divided into direct radiation, ambient sound and the like.
The shell structure of the loudspeaker in the prior art has the following defects:
(1) the shell structure of the loudspeaker in the prior art has poor heat dissipation performance, and the shell structure of the loudspeaker cannot meet the heat dissipation requirement;
(2) the prior art is complex in operation and is easy to cause other noise in the output audio frequency.
Therefore, a fully automatic variable frequency band speaker with automatic heat dissipation function is provided by those skilled in the art to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide an automatic heat dissipation function loudspeaker of full-automatic frequency conversion band to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a full-automatic frequency-band-variable automatic heat-dissipation functional loudspeaker comprises a shell, a sound outlet cylinder, a functional device and a sound outlet device; a sound outlet cylinder is arranged at the end part of the right side of the shell, a sound outlet device is arranged in the sound outlet cylinder, and a functional device is arranged in the shell; the functional device comprises a heat dissipation hole, a U-shaped iron, an elastic wave and a voice coil; the upper and lower both ends of casing all are equipped with the louvre, and the inside left side of casing is equipped with U iron, and the inside right-hand member of U iron is equipped with installation location portion, and installs and be equipped with main magnet in the location portion, is equipped with china department on the right side terminal surface of main magnet, and is equipped with vice magnetism on the right side terminal surface of china department, and the right-hand member of vice magnetism is equipped with the bullet ripples, and the inside of bullet ripples is run through the cover and is equipped with the voice coil loudspeaker voice coil, and is equipped with the link between the left side.
As a further aspect of the present invention: the sound emitting device comprises a limiting plate, a mounting end, a front cover and a sponge microphone sleeve; be equipped with the limiting plate between the installation contact of casing and sound-emitting tube, and be equipped with the perforating hole of a plurality of range in order on the limiting plate, and the right side tip of sound-emitting tube is equipped with the installation end, and is equipped with the protecgulum on the installation end, is equipped with a plurality of range in order's sound hole and interior sound hole on the protecgulum, and is equipped with sponge microphone cover on the protecgulum and the lateral surface of sound hole and interior sound hole of going out.
As a further aspect of the present invention: and mounting rods are arranged between the upper end and the lower end of the U-shaped iron and the inner wall of the shell.
As a further aspect of the present invention: the installation end and the front cover are clamped.
As a further aspect of the present invention: the diameter of the sound outlet cylinder is larger than that of the shell.
As a further aspect of the present invention: the elastic wave extends towards the outer end in a step shape.
Compared with the prior art, the beneficial effects of the utility model are that: this device is applicable to multiple function loudspeaker occasion, during the use, the bullet ripples structure can have great power and lower F0, make loudspeaker combined parameter obviously promote, this product structure is when guaranteeing that loudspeaker has better low frequency performance and power ability, by a wide margin the height of product has been reduced, highly reduce than traditional woofer about half, protecgulum surface parcel has the sponge words section of thick bamboo cover, certain guard action has been played to the sponge words section of thick bamboo cover, the sponge words section of thick bamboo cover can effectually prevent that outside dust from entering into out the sound section of thick bamboo, the influence of dust accumulation to the speaker audio has been avoided, the louvre of both ends installation can have good heat-conduction effect about the casing.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic variable-frequency-band loudspeaker with an automatic heat dissipation function.
Fig. 2 is a schematic structural view of a cross section of a full-automatic variable-frequency-band horn shell with an automatic heat dissipation function.
In the figure: 1-shell, 2-sound outlet cylinder, 3-heat dissipation hole, 4-mounting end, 5-front cover, 6-sound outlet hole, 7-sponge microphone sleeve, 8-sound outlet hole, 9-mounting rod, 10-U iron, 11-mounting positioning part, 12-main magnet, 13-washer, 14-auxiliary magnet, 15-connecting end, 16-elastic wave, 17-voice coil, 18-limiting plate and 19-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a full-automatic variable frequency band speaker with automatic heat dissipation function includes a housing, a sound emitting tube, a functional device and a sound emitting device; a sound outlet cylinder 2 is arranged at the right end part of the shell 1, a sound outlet device is arranged in the sound outlet cylinder 2, and a functional device is arranged in the shell 1; the functional device comprises a heat dissipation hole 3, a U-shaped iron 10, an elastic wave 16 and a voice coil 17; the upper and lower both ends of casing 1 all are equipped with louvre 3, and casing 1's inside left side is equipped with U indisputable 10, and the inside right-hand member of U indisputable 10 is equipped with installation location portion 11, and is equipped with main magnet 12 in the installation location portion 11, is equipped with china department 13 on the right side terminal surface of main magnet 12, and is equipped with vice magnetism 14 on the right side terminal surface of china department 13, and the right-hand member of vice magnetism 14 is equipped with bullet ripples 16, and the inside of bullet ripples 16 is run through the cover and is equipped with voice coil 17, and is equipped with link 15 between the left side terminal of voice coil 17 and.
The sounding device limiting plate 18, the mounting end 4, the front cover 5 and the sponge microphone sleeve 7; be equipped with limiting plate 18 between the installation contact of casing 1 and sound-emitting tube 2, and be equipped with a plurality of permutation's perforating hole 19 on the limiting plate 18, and the right side tip of sound-emitting tube 2 is equipped with installation end 4, and is equipped with protecgulum 5 on the installation end 4, is equipped with a plurality of permutation's sound hole 6 and interior sound hole 8 of going out on the protecgulum 5, and is equipped with sponge microphone cover 7 on protecgulum 5 and the sound hole 6 of going out and the lateral surface of interior sound hole 8.
And mounting rods 9 are arranged between the upper end and the lower end of the U-shaped iron 10 and the inner wall of the shell 1.
The mounting end 4 and the front cover 5 are clamped.
The diameter of the sound outlet cylinder 2 is larger than that of the shell 1.
The damper 16 extends in a stepped manner towards the outer end.
The utility model discloses a theory of operation is:
the utility model relates to an automatic heat dissipation function loudspeaker of full-automatic variable frequency band, this device is applicable to multiple function loudspeaker occasion, in using, play ripples 16 structure can have great power and lower F0, make loudspeaker combined parameter obviously promote, this product structure is when guaranteeing that loudspeaker have better low frequency performance and power ability, by a wide margin the height of product has been reduced, than traditional woofer's height reduction about half, 5 surface coating on protecgulum have sponge words barrel cover 7, sponge words barrel cover 7 has played certain guard action, sponge words barrel cover 7 can effectually prevent that outside dust from entering into sound outlet 2 in, the influence of dust accumulation to the speaker audio has been avoided, louvre 3 of both ends installation about casing 1 can have good radiating effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A full-automatic frequency-band-variable automatic heat-dissipation functional loudspeaker comprises a shell, a sound outlet cylinder, a functional device and a sound outlet device; the loudspeaker is characterized in that a sound outlet tube (2) is arranged at the right end of the shell (1), a sound outlet device is arranged in the sound outlet tube (2), and a functional device is arranged in the shell (1); the functional device comprises a heat dissipation hole (3), a U-shaped iron (10), an elastic wave (16) and a voice coil (17); the upper and lower both ends of casing (1) all are equipped with louvre (3), and the inside left side of casing (1) is equipped with U indisputable (10), and the inside right-hand member of U indisputable (10) is equipped with installation location portion (11), and be equipped with main magnet (12) in installation location portion (11), be equipped with china department (13) on the right side terminal surface of main magnet (12), and be equipped with vice magnetism (14) on the right side terminal surface of china department (13), and the right-hand member of vice magnetism (14) is equipped with bullet ripples (16), the inside of bullet ripples (16) is run through the cover and is equipped with voice coil loudspeaker voice coil (17), and be equipped with link (15) between the left side tip of voice coil loudspeaker voice coil (.
2. The full-automatic frequency-band-variable automatic heat-dissipation functional loudspeaker according to claim 1, wherein the sound-emitting device comprises a limiting plate (18), a mounting end (4), a front cover (5) and a sponge microphone sleeve (7); be equipped with limiting plate (18) between the installation contact of casing (1) and play sound section of thick bamboo (2), and be equipped with perforating hole (19) of a plurality of range in order on limiting plate (18), and the right side tip of a sound section of thick bamboo (2) is equipped with installation end (4), and is equipped with protecgulum (5) on installation end (4), is equipped with a plurality of range in order's sound hole (6) and interior sound hole (8) of going out on protecgulum (5), and is equipped with sponge words barrel casing (7) on protecgulum (5) and the lateral surface of going out sound hole (6) and interior sound hole (8).
3. The full-automatic variable-frequency-band automatic heat dissipation functional horn according to claim 1, wherein mounting rods (9) are arranged between the connection of the upper end and the lower end of the U-shaped iron (10) and the inner wall of the shell (1).
4. The fully automatic variable frequency band automatic heat dissipation functional horn according to claim 2, wherein the mounting end (4) and the front cover (5) are clamped.
5. The fully automatic variable frequency band automatic heat dissipation functional horn according to claim 1, wherein the diameter of the sound outlet cylinder (2) is larger than the diameter of the shell (1).
6. The fully automatic variable frequency band automatic heat dissipation functional horn according to claim 1, wherein the elastic wave (16) extends in a step shape towards the outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947296.2U CN210840044U (en) | 2019-11-12 | 2019-11-12 | Full-automatic frequency band-variable automatic heat-dissipation functional horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947296.2U CN210840044U (en) | 2019-11-12 | 2019-11-12 | Full-automatic frequency band-variable automatic heat-dissipation functional horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210840044U true CN210840044U (en) | 2020-06-23 |
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ID=71262379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947296.2U Active CN210840044U (en) | 2019-11-12 | 2019-11-12 | Full-automatic frequency band-variable automatic heat-dissipation functional horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210840044U (en) |
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2019
- 2019-11-12 CN CN201921947296.2U patent/CN210840044U/en active Active
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